Visualization of Speech Prosody and Emotion in Captions: Accessibility for Deaf and Hard-of-Hearing Users
Visualization of Speech Prosody and Emotion in Captions: Accessibility for Deaf and Hard-of-Hearing Users
复制标题
字幕中语音韵律和情感的可视化:聋哑和听力障碍用户的辅助功能
DOI:
10.1145/3544548.3581511
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Huenerfauth, Matt
中科院分区:
文献类型:
--
作者:
de Lacerda Pataca, Caluã;Watkins, Matthew;Peiris, Roshan;Lee, Sooyeon;Huenerfauth, Matt
Speech is expressive in ways that caption text does not capture, with emotion or emphasis information not conveyed. We interviewed eight Deaf and Hard-of-Hearing (dhh) individuals to understand if and how captions’ inexpressiveness impacts them in online meetings with hearing peers. Automatically captioned speech, we found, lacks affective depth, lending it a hard-to-parse ambiguity and general dullness. Interviewees regularly feel excluded, which some understand is an inherent quality of these types of meetings rather than a consequence of current caption text design. Next, we developed three novel captioning models that depicted, beyond words, features from prosody, emotions, and a mix of both. In an empirical study, 16 dhh participants compared these models with conventional captions. The emotion-based model outperformed traditional captions in depicting emotions and emphasis, with only a moderate loss in legibility, suggesting its potential as a more inclusive design for captions.
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DOI:
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发表时间:
2020
期刊:
International ACM SIGACCESS Conference on Computers and Accessibility
影响因子:
--
作者:
F. Loizides;Sara H. Basson;D. Kanevsky;Olga Prilepova;Sagar Savla;Susanna Zaraysky
通讯作者:
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DOI:
10.1145/3373625.3417299
发表时间:
2020
期刊:
ASSETS '20: The 22nd International ACM SIGACCESS Conference on Computers and Accessibility
影响因子:
--
作者:
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通讯作者:
Vogler, Christian
DOI:
--
发表时间:
2016
期刊:
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作者:
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通讯作者:
Albert Rilliard
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Wellington da Silva;P. Barbosa;Åsa Abelin
通讯作者:
Åsa Abelin
DOI:
--
发表时间:
2019
期刊:
ARTECH
影响因子:
--
作者:
Catarina Maçãs;D. Palma;Artur Rebelo
通讯作者:
Artur Rebelo